upstream/bind9
1
0
Fork 0
mirror of https://github.com/isc-projects/bind9.git synced 2026-05-28 04:34:54 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

add adb

Browse source
This commit is contained in:
Bob Halley 1999-10-28 19:52:10 +00:00
parent 29228e4aff
commit 726290e9d5
2 changed files with 25 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
lib/dns/include/dns/view.h
View file

@ -79,6 +79,7 @@ struct dns_view {
char * name;
dns_zt_t * zonetable;
dns_resolver_t * resolver;
dns_adb_t * adb;
dns_db_t * cachedb;
dns_db_t * hints;
dns_rbt_t * secroots;
@ -164,7 +165,7 @@ dns_view_createresolver(dns_view_t *view,
isc_timermgr_t *timermgr,
dns_dispatch_t *dispatch);
/*
* Create a resolver for the view.
* Create a resolver and address database for the view.
*
* Requires:
*
@ -194,14 +195,16 @@ dns_view_setcachedb(dns_view_t *view, dns_db_t *cachedb);
*
* Requires:
*
* 'view' is a valid, unfrozen view, whose cache database has not been
* set.
* 'view' is a valid, unfrozen view.
*
* 'cachedb' is a valid cache database.
*
* Ensures:
*
* The cache database of 'view' is 'cachedb'.
*
* If this is not the first call to dns_view_setcachedb() for this
* view, then previously set db is detached.
*/
void

23
lib/dns/view.c
View file

@ -26,6 +26,7 @@
#include <isc/error.h>
#include <dns/types.h>
#include <dns/adb.h>
#include <dns/dbtable.h>
#include <dns/db.h>
#include <dns/fixedname.h>
@ -88,6 +89,7 @@ dns_view_create(isc_mem_t *mctx, dns_rdataclass_t rdclass,
view->cachedb = NULL;
view->hints = NULL;
view->resolver = NULL;
view->adb = NULL;
view->mctx = mctx;
view->rdclass = rdclass;
view->frozen = ISC_FALSE;
@ -139,6 +141,8 @@ static inline void
destroy(dns_view_t *view) {
REQUIRE(!ISC_LINK_LINKED(view, link));
if (view->adb != NULL)
dns_adb_detach(&view->adb);
if (view->resolver != NULL)
dns_resolver_detach(&view->resolver);
if (view->hints != NULL)
@ -187,16 +191,26 @@ dns_view_createresolver(dns_view_t *view,
isc_timermgr_t *timermgr,
dns_dispatch_t *dispatch)
{
isc_result_t result;
/*
* Create a resolver for the view.
* Create a resolver and address database for the view.
*/
REQUIRE(DNS_VIEW_VALID(view));
REQUIRE(!view->frozen);
REQUIRE(view->resolver == NULL);
return (dns_resolver_create(view, taskmgr, ntasks, socketmgr,
timermgr, dispatch, &view->resolver));
result = dns_resolver_create(view, taskmgr, ntasks, socketmgr,
timermgr, dispatch, &view->resolver);
if (result != ISC_R_SUCCESS)
return (result);
result = dns_adb_create(view->mctx, view, timermgr, taskmgr,
&view->adb);
if (result != ISC_R_SUCCESS)
dns_resolver_detach(&view->resolver);
return (result);
}
void
@ -213,9 +227,10 @@ dns_view_setcachedb(dns_view_t *view, dns_db_t *cachedb) {
REQUIRE(DNS_VIEW_VALID(view));
REQUIRE(!view->frozen);
REQUIRE(view->cachedb == NULL);
REQUIRE(dns_db_iscache(cachedb));
if (view->cachedb != NULL)
dns_db_detach(&view->cachedb);
dns_db_attach(cachedb, &view->cachedb);
}